Part 210

vicinior, ♂ I. 393, pl. 17, fig. 7

Vireosylvia barbatula, ♂ I. 360, pl. 17, fig. 1

flavoriridis, I. 366.

gilva, ♂ I. 368, pl. 17, fig. 3

olivacea, ♂ I. 363, pl. 17, fig. 2

philadelphica, I. 367, pl. 17, fig. 4

swainsoni, I. 371.

Xanthocephalus icterocephalus, ♂ II. 167, pl. 32, fig. 9

icterocephalus, ♀ II. 167, pl. 33, fig. 9

Xanthoura luxuosa, II. 295, pl. 42, fig. 1

Zenaida amabilis, ♂ III. 379, pl. 58, fig. 3

Zenaidura carolinensis, ♂ III. 383, pl. 58, fig. 2

Zonotrichia albicollis, ♂ I. 574, pl. 26, fig. 10

coronata, ♂ I. 573, pl. 26, fig. 1

gambeli, ♂ I. 569, pl. 25, fig. 11

gambeli, (Juv.) I. 569, pl. 25, fig. 12

leucophrys, (Juv.) ♂ I. 566, pl. 25, fig. 9

leucophrys, ♂ I. 566, pl. 25, fig. 10

querula, (Ad.) ♂ I. 577, pl. 26, fig. 4

querula, (autumn) I. 577, pl. 26, fig. 7

Footnotes

The whole of the systematic portion of the article on the Raptores, has been prepared by Mr. Ridgway; the biographies, however, are furnished by Dr. Brewer, as usual. The outlines of the skulls and sterna of the Strigidæ, the skulls, sterna, and heads of the Cathartidæ, and the generic outlines of the Falconidæ and Cathartidæ, were drawn by Mr. Ridgway.—S. F. BAIRD.

By Thomas H. Huxley, F. R. S., V. P. Z. S.; Proceedings of the Zoölogical Society of London, 1867, pp. 415–473.

By Charles Ludwig Nitzsch. English edition, translated from the German by Dr. Philip Lutley Sclater, and published by the Ray Society of London, 1867.

By William McGillivray, A. M.; London, 1840.

See Jardine’s Contributions to Ornithology, London, 1849, p. 68; 1850, p. 51; 1851, p. 119; 1852, p. 103; and Transactions of the Zoölogical Society of London, 1862, p. 201.

Hand List of Genera and Species of Birds, distinguishing those contained in the British Museum. By George Robert Gray, F. R. S., etc. Part I. Accipitres, Fisserostres, Tenuirostres, and Dentirostres. London, 1869.

I have, however, examined the sterna only of Nyctea, Bubo, Otus, Brachyotus, Syrnium, Nyctale, and Glaucidium.